What is the role of faith in the life of a believer?

In the life of a believer, faith plays a crucial role as the means by which we are justified before God. Romans 3:28 tells us that we are justified by faith apart from the deeds of the law. This faith not only serves to acknowledge Christ's finished work on the cross but also empowers us to live in accordance with God's will. As we trust in Christ, He sanctifies us and produces fruit in our lives, demonstrating that genuine faith leads to a transformed life anchored in grace, not self-effort.